The author Norbert Blei, in his book "Neighborhood" depicts his experiences as a young man growing up in the Pilsen area (now Little Village). He speaks of the many bakeries; Czech, Bohemian, Polish, etc. which filled the area. He tells of conversations with the owners of some of the bakeries.
He has memories of doing the bakery shopping every Saturday morning and coming home with delicious pastries; espeically the egg bread with sweet cheese on top.
Bakers my family knew were usually solitary men who preferred the night shift that the bakery demanded. They worked hard all night and slept all day. Some were very heavy drinkers in off hours. The father of a family friend was a baker and she seldom saw him and when she did he was pretty drunk.
Maybe the solitary work suited some of these guys' personalities.
Here is the reference to Blei, who also wrote a book on Door County. His books are very interesting.
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www.ellispress.com]